[05-07]
英语句型学习：It follows that ...[05-07]
英语句型学习：How much ... do you have?[05-06]
英语句型学习：What ..., + A or B?[05-06]
英语句型学习：What in the world ...?[04-30]
英语句型学习：Did ... V ...[04-30]
英语句型学习：It costs sb. ... to ...[04-29]
英语句型学习：What time is it?[04-29]
英语句型学习：It takes (sb.) ... to ...[04-28]
英语句型学习：Do you ever + V ...?[04-28]
英语句型学习：How many ... do you have?